plastic/VEA pipe Model No.:HGC2001 applying to dust scrubber,Green,Blue or Gray,varioustype plastic/VEA pipe 1- Model No.: HGC20012- Inner diamter: 28mm, 30mm or 32mm,(customized)3- Colors: gree, blue, black(costumized)4- Main materials: Plastic(VEA,PE,PP,PVC) plastic/VEA water pipe/ (parts of dust scrubber) HGC2001